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Miller Electric
Maxstar 200 STR manual
Models:
Maxstar 200 STR
1
6
56
56
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56 pages
127 b
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Troubleshooting
Specification
Poor Weld Bead Characteristics
Parts list
Electrical Diagrams
Dimension
Maintenance
Connecting Input Power
Base Assembly
Lift-ArcStart Procedure
Page 6
Image 6
Notes
Page 5
Page 7
Page 6
Image 6
Page 5
Page 7
Contents
OM-2233 203 409Q
Processes
Description
From Miller to You
Table of Contents
− Parts List
Directives
Standards
Decstat6/05
Page
Arc Welding Hazards
Symbol Usage
Marks a special safety message
Electric Shock can kill
Flying Metal can injure eyes
ARC Rays can burn eyes and skin
Welding can cause fire or explosion
Buildup of GAS can injure or kill
California Proposition 65 Warnings
Principal Safety Standards
EMF Information
About Pacemakers
UNE Décharge Électrique peut entraîner la mort
LES Fumées ET LES GAZ peuvent être dangereux
Indique un message de sécurité particulier
DES Particules Volantes peuvent blesser les yeux
LE Soudage peut provoquer un
Incendie ou une explosion
DES Pièces Chaudes peuvent provoquer des brûlures graves
’EMPLOI Excessif peut SUR
Risque D’INCENDIE OU D’EXPLO
LA Chute DE L’APPAREIL peut blesser
DES Organes Mobiles peuvent provoquer des blessures
Principales normes de sécurité
En ce qui concerne les stimulateurs cardiaques
Electric shock from welding electrode or wiring can kill
− Definitions CE Models
Weee Label For Products Sold Within The EU
60 s
Falling equipment can cause injury and damage to unit
Symbols And Definitions
Manufacturer’s Rating Label
− Installation
Specifications
Volt-Ampere Curves
5 V a C In p u t
Th e r In p u t V o lt a g e s
Overheating
Duty Cycle And Overheating
Minutes Welding
Minutes
Section
Dimensions And Weight
Selecting a Location
Location And Airflow
Weld Output Terminals And Selecting Cable Sizes
Remote 14 Receptacle Information
Turn off power before mak- ing connections
Input Voltage
Electrical Service Guide
Stick Dcep Direct Current Electrode Positive Connections
Input Amperes At Rated Output
For Three-Phase Operation
Connecting Input Power
Connecting Three-Phase Input Power
= GND/PE Earth Ground
Connecting Single-Phase Input Power
− Operation
Controls
Non CE Units
For CE Units
Lift-Arc Start
Lift-ArcStart Procedure
Process Control
Application
DIG Control
Stick Start Procedure − Scratch Start Technique
Amperage Control
Min
Blowing Out Inside Of Unit
− Maintenance and Troubleshooting
Routine Maintenance
Months
Troubleshooting Help Aids
Output LED High Temperature LED
Help 8 Display
Shield weld zone from drafts
Troubleshooting
Trouble Remedy
Check and tighten all gas fittings see Section
− Electrical Diagrams
Circuit Diagram
Amperage Range Gas Type Polarity
Up to
− Guidelines for Gtaw TIG Welding
Positioning The Torch
Tungsten Without Filler Rod
Torch Movement During Welding
Positioning Torch Tungsten For Various Weld Joints
Tungsten With Filler Rod
Stick Welding Procedure
Weld current starts when electrode touches work- piece
− Stick Welding Smaw Guidelines
Electrode and Amperage Selection Chart
Striking an Arc − Scratch Start Technique
Striking an Arc − Tapping Technique
Positioning Electrode Holder
Poor Weld Bead Characteristics
Good Weld Bead Characteristics
10-30 9090 End View of Work Angle
Conditions That Affect Weld Bead Shape
Electrode Movement During Welding
Tee Joint
Butt Joints
Lap Joint
16 in 30 1.6 mm Tack Welds
Weld Test
Troubleshooting − Porosity
Troubleshooting − Excessive Spatter
Possible Causes Corrective Actions
Troubleshooting − Incomplete Fusion
Troubleshooting − Lack Of Penetration
Troubleshooting − Excessive Penetration
Troubleshooting − Burn-Through
Troubleshooting − Waviness Of Bead
Troubleshooting − Distortion
− Parts List
2734 401 400402 614
615 600
PC2
Panel, Front w/Components -1Item
602 400 601 603 605
Panel, Rear w/Components
Magnetics Assembly w/Components
1Item
Windtunnel w/Components
Windtunnel w/Components -1Item
604
604 600 601 602
Base Assembly
Service
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Support
For assistance in filing or settling claims, contact
To locate a Distributor or Service Agency visit
Miller Electric Mfg. Co
Your distributor and/or equipment manufacturer’s